One of the most important activities of the Society is the series of regional conferences held once every two or three years. These conferences are held in the member countries of the Society and offer a unique opportunity for the geotechnical engineers in the region, as well as those from outside, to meet and exchange ideas.

Southeast Asian Conferences of the Society have been held as follows:

1st Conference in Bangkok (1967)
Dr. Za Chieh Moh served as Chairman of the Organizing Committee